"High Frequency Ceramic Solutions"
3.5 GHz Low Pass Filter
Detail Specification: 08/22/11
P/N 3550LP14A300
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Insertion Loss
Return Loss
Attenuation (min.)
Attenuation (min.)
Packaging
Style
Termination Style
Evaluation Board
3550LP14A300
3400 - 3700
0.65 dB max.
14 dB min.
25 dB @ 2 x f
o
25 dB @ 3 x f
o
Bulk
T&R
100% Tin
Suffix = S
Suffix = T
Suffix = None
Impedance
Operating Temperature
Reel Quantity
Input Power
50
Ω
-40 to +85°C
4000
3 Watts max.
Eg. 3550LP14A300S
Eg. 3550LP14A300T (Paper Tape)
Eg. 3550LP14A300(T or S)
Terminal Configuration
No.
P/N
Suffix
Function
GND
IN
GND
GND
OUT
GND
3
2
1
1
2
3
4
5
6
3550LP14A300-EB-SMA (2-Port SMA EVB)
Mechanical Dimensions
In
L
0.063 ± 0.004
W
0.031 ± 0.004
T
0.024 ± 0.004
a
0.008 ± 0.004
b
0.008
+.004/-.006
c
0.006 ± 0.004
g
0.012 ± 0.004
p
0.020 ± 0.002
mm
1.60 ± 0.10
0.80 ± 0.10
0.60 ± 0.10
0.20 ± 0.10
0.20
+0.1/-0.15
0.15 ± 0.10
0.30 ± 0.10
0.50 ± 0.05
g
b
L
c
a
p
W
T
4
5
6
Mounting Considerations
Mount these devices with brown mark facing up.
*
Line width should be designed to provide 50Ω impedance matching characteristics.
Units: mm
0.55
Solder Resist
Land
Through-hole (φ0.35)
0.25
*
*
0.25
0.25
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2011 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
3.5 GHz Low Pass Filter
Detail Specification: 08/22/11
P/N 3550LP14A300
Page 2 of 2
Typical Electrical Performance (T=25°C)
Insertion/Return Loss
(dB)*
0
-10
-20
-30
-40
-50
-60
0
2
4
6
freq, GHz
8
10
12
S12 (dB) Insertion Loss
S11 (dB) Return Loss
S22 (dB) Return Loss
*Port 1=Pin 2
*Port 2 = Pin 5
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2011 Johanson Technology, Inc. All Rights Reserved
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